How to Play

Solve the grid. Move the hero. Escape the shadow.

Sudoku Run uses classic 9×9 Sudoku rules, then adds a chase track above the puzzle.

Play Sudoku Run

Basic Sudoku rules

Fill every empty cell with a number from 1 to 9.
Each row must contain the numbers 1 to 9 without repeats.
Each column must contain the numbers 1 to 9 without repeats.
Each 3×3 box must contain the numbers 1 to 9 without repeats.

1. Select a cell

Tap an empty cell on the grid. On desktop, you can also use your keyboard.

2. Enter a number

Use the number buttons below or beside the board. A correct answer keeps the selected cell in place.

3. Watch the chase

Correct answers move the hero forward. Wrong answers make the shadow more dangerous.

Tips

Start with rows, columns, or boxes that have the most numbers already filled. Look for numbers that only have one possible position. Use hints carefully if you get stuck.